Rosacea

Definition of rosacea The clinical picture of rosacea is a chronic inflammation of the facial skin. The middle third of the face is particularly affected by this disease. As a rule, this harmless disease occurs in middle adulthood. About 0.5 to 2 percent of patients in a dermatological practice are affected. Women are affected slightly … Rosacea

Diagnosis | Rosacea

Diagnosis Often the diagnosis can be made on the basis of the typical symptoms, which occur mainly on the forehead, nose and cheeks. In general, the skin of rosacea patients is thickened and large-pored, and skin biopsies (tissue samples) can be taken to exclude rarer diseases such as butterfly lichen. I have rosacea, what can … Diagnosis | Rosacea

Is rosacea contagious? | Rosacea

Is rosacea contagious? No! Although it is an inflammation, there is no danger of becoming infected. Neither coughing nor skin contact can transmit rosacea. Yes and no! Although rosacea is not directly hereditary, some families have an increased incidence of precursors of rosacea. It is unclear whether this is due to a still unknown factor. … Is rosacea contagious? | Rosacea

History of rosacea | Rosacea

History of rosacea Rosacea is by no means a modern disease. It was already described by a French doctor in the 14th century. Shakespeare describes in one of his plays men with red faces and big noses. There are also signs of this disease in several paintings. For example a self-portrait of Rembrandt from the … History of rosacea | Rosacea

Skin rash due to dry skin

Definition A skin rash (exanthema) is a skin change that usually occurs over a large area and appears reddish or even brownish. Skin rash is often caused by dry skin. Often a defective skin barrier is to blame for the dryness. The skin is unable to compensate for the lack of moisture by absorbing liquids … Skin rash due to dry skin

Azelaic acid

Definition Azelaic acid is a chemical substance which belongs to the group of so-called carboxylic acids. Other synonymous terms for azelaic acid are nonadic acid or 1,7-heptadicarboxylic acid. The latter is a precise description of the chemical composition of azelaic acid. Salts of azelaic acid are called azelates. Azelaic acid is a white, crystalline solid. … Azelaic acid